220 lines · cpp
1// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 52// REQUIRES: amdgpu-registered-target3// RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -x hip -emit-llvm -fcuda-is-device \4// RUN: -o - %s | FileCheck --check-prefix=AMDGCN --enable-var-scope %s5// RUN: %clang_cc1 -triple spirv64-amd-amdhsa -x hip -emit-llvm -fcuda-is-device \6// RUN: -o - %s | FileCheck --check-prefix=AMDGCNSPIRV --enable-var-scope %s7 8#define __device__ __attribute__((device))9 10extern "C" __device__ int printf(const char *format, ...);11 12// AMDGCN-LABEL: define dso_local noundef i32 @_Z4foo1v(13// AMDGCN-SAME: ) #[[ATTR0:[0-9]+]] {14// AMDGCN-NEXT: [[ENTRY:.*]]:15// AMDGCN-NEXT: [[RETVAL:%.*]] = alloca i32, align 4, addrspace(5)16// AMDGCN-NEXT: [[S:%.*]] = alloca ptr, align 8, addrspace(5)17// AMDGCN-NEXT: [[RETVAL_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL]] to ptr18// AMDGCN-NEXT: [[S_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[S]] to ptr19// AMDGCN-NEXT: store ptr addrspacecast (ptr addrspace(4) @.str to ptr), ptr [[S_ASCAST]], align 820// AMDGCN-NEXT: [[TMP0:%.*]] = load ptr, ptr [[S_ASCAST]], align 821// AMDGCN-NEXT: [[TMP1:%.*]] = load ptr, ptr [[S_ASCAST]], align 822// AMDGCN-NEXT: [[TMP2:%.*]] = call i64 @__ockl_printf_begin(i64 0)23// AMDGCN-NEXT: [[TMP3:%.*]] = icmp eq ptr addrspacecast (ptr addrspace(4) @.str.1 to ptr), null24// AMDGCN-NEXT: br i1 [[TMP3]], label %[[STRLEN_JOIN:.*]], label %[[STRLEN_WHILE:.*]]25// AMDGCN: [[STRLEN_WHILE]]:26// AMDGCN-NEXT: [[TMP4:%.*]] = phi ptr [ addrspacecast (ptr addrspace(4) @.str.1 to ptr), %[[ENTRY]] ], [ [[TMP5:%.*]], %[[STRLEN_WHILE]] ]27// AMDGCN-NEXT: [[TMP5]] = getelementptr i8, ptr [[TMP4]], i64 128// AMDGCN-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP4]], align 129// AMDGCN-NEXT: [[TMP7:%.*]] = icmp eq i8 [[TMP6]], 030// AMDGCN-NEXT: br i1 [[TMP7]], label %[[STRLEN_WHILE_DONE:.*]], label %[[STRLEN_WHILE]]31// AMDGCN: [[STRLEN_WHILE_DONE]]:32// AMDGCN-NEXT: [[TMP8:%.*]] = ptrtoint ptr [[TMP4]] to i6433// AMDGCN-NEXT: [[TMP9:%.*]] = sub i64 [[TMP8]], ptrtoint (ptr addrspacecast (ptr addrspace(4) @.str.1 to ptr) to i64)34// AMDGCN-NEXT: [[TMP10:%.*]] = add i64 [[TMP9]], 135// AMDGCN-NEXT: br label %[[STRLEN_JOIN]]36// AMDGCN: [[STRLEN_JOIN]]:37// AMDGCN-NEXT: [[TMP11:%.*]] = phi i64 [ [[TMP10]], %[[STRLEN_WHILE_DONE]] ], [ 0, %[[ENTRY]] ]38// AMDGCN-NEXT: [[TMP12:%.*]] = call i64 @__ockl_printf_append_string_n(i64 [[TMP2]], ptr addrspacecast (ptr addrspace(4) @.str.1 to ptr), i64 [[TMP11]], i32 0)39// AMDGCN-NEXT: [[TMP13:%.*]] = call i64 @__ockl_printf_append_args(i64 [[TMP12]], i32 1, i64 8, i64 0, i64 0, i64 0, i64 0, i64 0, i64 0, i32 0)40// AMDGCN-NEXT: [[TMP14:%.*]] = call i64 @__ockl_printf_append_args(i64 [[TMP13]], i32 1, i64 4614256650576692846, i64 0, i64 0, i64 0, i64 0, i64 0, i64 0, i32 0)41// AMDGCN-NEXT: [[TMP15:%.*]] = call i64 @__ockl_printf_append_args(i64 [[TMP14]], i32 1, i64 8, i64 0, i64 0, i64 0, i64 0, i64 0, i64 0, i32 0)42// AMDGCN-NEXT: [[TMP16:%.*]] = call i64 @__ockl_printf_append_args(i64 [[TMP15]], i32 1, i64 4, i64 0, i64 0, i64 0, i64 0, i64 0, i64 0, i32 0)43// AMDGCN-NEXT: [[TMP17:%.*]] = icmp eq ptr [[TMP0]], null44// AMDGCN-NEXT: br i1 [[TMP17]], label %[[STRLEN_JOIN1:.*]], label %[[STRLEN_WHILE2:.*]]45// AMDGCN: [[STRLEN_WHILE2]]:46// AMDGCN-NEXT: [[TMP18:%.*]] = phi ptr [ [[TMP0]], %[[STRLEN_JOIN]] ], [ [[TMP19:%.*]], %[[STRLEN_WHILE2]] ]47// AMDGCN-NEXT: [[TMP19]] = getelementptr i8, ptr [[TMP18]], i64 148// AMDGCN-NEXT: [[TMP20:%.*]] = load i8, ptr [[TMP18]], align 149// AMDGCN-NEXT: [[TMP21:%.*]] = icmp eq i8 [[TMP20]], 050// AMDGCN-NEXT: br i1 [[TMP21]], label %[[STRLEN_WHILE_DONE3:.*]], label %[[STRLEN_WHILE2]]51// AMDGCN: [[STRLEN_WHILE_DONE3]]:52// AMDGCN-NEXT: [[TMP22:%.*]] = ptrtoint ptr [[TMP0]] to i6453// AMDGCN-NEXT: [[TMP23:%.*]] = ptrtoint ptr [[TMP18]] to i6454// AMDGCN-NEXT: [[TMP24:%.*]] = sub i64 [[TMP23]], [[TMP22]]55// AMDGCN-NEXT: [[TMP25:%.*]] = add i64 [[TMP24]], 156// AMDGCN-NEXT: br label %[[STRLEN_JOIN1]]57// AMDGCN: [[STRLEN_JOIN1]]:58// AMDGCN-NEXT: [[TMP26:%.*]] = phi i64 [ [[TMP25]], %[[STRLEN_WHILE_DONE3]] ], [ 0, %[[STRLEN_JOIN]] ]59// AMDGCN-NEXT: [[TMP27:%.*]] = call i64 @__ockl_printf_append_string_n(i64 [[TMP16]], ptr [[TMP0]], i64 [[TMP26]], i32 0)60// AMDGCN-NEXT: [[TMP28:%.*]] = ptrtoint ptr [[TMP1]] to i6461// AMDGCN-NEXT: [[TMP29:%.*]] = call i64 @__ockl_printf_append_args(i64 [[TMP27]], i32 1, i64 [[TMP28]], i64 0, i64 0, i64 0, i64 0, i64 0, i64 0, i32 1)62// AMDGCN-NEXT: [[TMP30:%.*]] = trunc i64 [[TMP29]] to i3263// AMDGCN-NEXT: ret i32 [[TMP30]]64//65// AMDGCNSPIRV-LABEL: define spir_func noundef i32 @_Z4foo1v(66// AMDGCNSPIRV-SAME: ) addrspace(4) #[[ATTR0:[0-9]+]] {67// AMDGCNSPIRV-NEXT: [[ENTRY:.*]]:68// AMDGCNSPIRV-NEXT: [[RETVAL:%.*]] = alloca i32, align 469// AMDGCNSPIRV-NEXT: [[S:%.*]] = alloca ptr addrspace(4), align 870// AMDGCNSPIRV-NEXT: [[RETVAL_ASCAST:%.*]] = addrspacecast ptr [[RETVAL]] to ptr addrspace(4)71// AMDGCNSPIRV-NEXT: [[S_ASCAST:%.*]] = addrspacecast ptr [[S]] to ptr addrspace(4)72// AMDGCNSPIRV-NEXT: store ptr addrspace(4) addrspacecast (ptr addrspace(1) @.str to ptr addrspace(4)), ptr addrspace(4) [[S_ASCAST]], align 873// AMDGCNSPIRV-NEXT: [[TMP0:%.*]] = load ptr addrspace(4), ptr addrspace(4) [[S_ASCAST]], align 874// AMDGCNSPIRV-NEXT: [[TMP1:%.*]] = load ptr addrspace(4), ptr addrspace(4) [[S_ASCAST]], align 875// AMDGCNSPIRV-NEXT: [[TMP2:%.*]] = call addrspace(4) i64 @__ockl_printf_begin(i64 0)76// AMDGCNSPIRV-NEXT: [[TMP3:%.*]] = icmp eq ptr addrspace(4) addrspacecast (ptr addrspace(1) @.str.1 to ptr addrspace(4)), null77// AMDGCNSPIRV-NEXT: br i1 [[TMP3]], label %[[STRLEN_JOIN:.*]], label %[[STRLEN_WHILE:.*]]78// AMDGCNSPIRV: [[STRLEN_WHILE]]:79// AMDGCNSPIRV-NEXT: [[TMP4:%.*]] = phi ptr addrspace(4) [ addrspacecast (ptr addrspace(1) @.str.1 to ptr addrspace(4)), %[[ENTRY]] ], [ [[TMP5:%.*]], %[[STRLEN_WHILE]] ]80// AMDGCNSPIRV-NEXT: [[TMP5]] = getelementptr i8, ptr addrspace(4) [[TMP4]], i64 181// AMDGCNSPIRV-NEXT: [[TMP6:%.*]] = load i8, ptr addrspace(4) [[TMP4]], align 182// AMDGCNSPIRV-NEXT: [[TMP7:%.*]] = icmp eq i8 [[TMP6]], 083// AMDGCNSPIRV-NEXT: br i1 [[TMP7]], label %[[STRLEN_WHILE_DONE:.*]], label %[[STRLEN_WHILE]]84// AMDGCNSPIRV: [[STRLEN_WHILE_DONE]]:85// AMDGCNSPIRV-NEXT: [[TMP8:%.*]] = ptrtoint ptr addrspace(4) [[TMP4]] to i6486// AMDGCNSPIRV-NEXT: [[TMP9:%.*]] = sub i64 [[TMP8]], ptrtoint (ptr addrspace(4) addrspacecast (ptr addrspace(1) @.str.1 to ptr addrspace(4)) to i64)87// AMDGCNSPIRV-NEXT: [[TMP10:%.*]] = add i64 [[TMP9]], 188// AMDGCNSPIRV-NEXT: br label %[[STRLEN_JOIN]]89// AMDGCNSPIRV: [[STRLEN_JOIN]]:90// AMDGCNSPIRV-NEXT: [[TMP11:%.*]] = phi i64 [ [[TMP10]], %[[STRLEN_WHILE_DONE]] ], [ 0, %[[ENTRY]] ]91// AMDGCNSPIRV-NEXT: [[TMP12:%.*]] = call addrspace(4) i64 @__ockl_printf_append_string_n(i64 [[TMP2]], ptr addrspace(4) addrspacecast (ptr addrspace(1) @.str.1 to ptr addrspace(4)), i64 [[TMP11]], i32 0)92// AMDGCNSPIRV-NEXT: [[TMP13:%.*]] = call addrspace(4) i64 @__ockl_printf_append_args(i64 [[TMP12]], i32 1, i64 8, i64 0, i64 0, i64 0, i64 0, i64 0, i64 0, i32 0)93// AMDGCNSPIRV-NEXT: [[TMP14:%.*]] = call addrspace(4) i64 @__ockl_printf_append_args(i64 [[TMP13]], i32 1, i64 4614256650576692846, i64 0, i64 0, i64 0, i64 0, i64 0, i64 0, i32 0)94// AMDGCNSPIRV-NEXT: [[TMP15:%.*]] = call addrspace(4) i64 @__ockl_printf_append_args(i64 [[TMP14]], i32 1, i64 8, i64 0, i64 0, i64 0, i64 0, i64 0, i64 0, i32 0)95// AMDGCNSPIRV-NEXT: [[TMP16:%.*]] = call addrspace(4) i64 @__ockl_printf_append_args(i64 [[TMP15]], i32 1, i64 4, i64 0, i64 0, i64 0, i64 0, i64 0, i64 0, i32 0)96// AMDGCNSPIRV-NEXT: [[TMP17:%.*]] = icmp eq ptr addrspace(4) [[TMP0]], null97// AMDGCNSPIRV-NEXT: br i1 [[TMP17]], label %[[STRLEN_JOIN1:.*]], label %[[STRLEN_WHILE2:.*]]98// AMDGCNSPIRV: [[STRLEN_WHILE2]]:99// AMDGCNSPIRV-NEXT: [[TMP18:%.*]] = phi ptr addrspace(4) [ [[TMP0]], %[[STRLEN_JOIN]] ], [ [[TMP19:%.*]], %[[STRLEN_WHILE2]] ]100// AMDGCNSPIRV-NEXT: [[TMP19]] = getelementptr i8, ptr addrspace(4) [[TMP18]], i64 1101// AMDGCNSPIRV-NEXT: [[TMP20:%.*]] = load i8, ptr addrspace(4) [[TMP18]], align 1102// AMDGCNSPIRV-NEXT: [[TMP21:%.*]] = icmp eq i8 [[TMP20]], 0103// AMDGCNSPIRV-NEXT: br i1 [[TMP21]], label %[[STRLEN_WHILE_DONE3:.*]], label %[[STRLEN_WHILE2]]104// AMDGCNSPIRV: [[STRLEN_WHILE_DONE3]]:105// AMDGCNSPIRV-NEXT: [[TMP22:%.*]] = ptrtoint ptr addrspace(4) [[TMP0]] to i64106// AMDGCNSPIRV-NEXT: [[TMP23:%.*]] = ptrtoint ptr addrspace(4) [[TMP18]] to i64107// AMDGCNSPIRV-NEXT: [[TMP24:%.*]] = sub i64 [[TMP23]], [[TMP22]]108// AMDGCNSPIRV-NEXT: [[TMP25:%.*]] = add i64 [[TMP24]], 1109// AMDGCNSPIRV-NEXT: br label %[[STRLEN_JOIN1]]110// AMDGCNSPIRV: [[STRLEN_JOIN1]]:111// AMDGCNSPIRV-NEXT: [[TMP26:%.*]] = phi i64 [ [[TMP25]], %[[STRLEN_WHILE_DONE3]] ], [ 0, %[[STRLEN_JOIN]] ]112// AMDGCNSPIRV-NEXT: [[TMP27:%.*]] = call addrspace(4) i64 @__ockl_printf_append_string_n(i64 [[TMP16]], ptr addrspace(4) [[TMP0]], i64 [[TMP26]], i32 0)113// AMDGCNSPIRV-NEXT: [[TMP28:%.*]] = ptrtoint ptr addrspace(4) [[TMP1]] to i64114// AMDGCNSPIRV-NEXT: [[TMP29:%.*]] = call addrspace(4) i64 @__ockl_printf_append_args(i64 [[TMP27]], i32 1, i64 [[TMP28]], i64 0, i64 0, i64 0, i64 0, i64 0, i64 0, i32 1)115// AMDGCNSPIRV-NEXT: [[TMP30:%.*]] = trunc i64 [[TMP29]] to i32116// AMDGCNSPIRV-NEXT: ret i32 [[TMP30]]117//118__device__ int foo1() {119 const char *s = "hello world";120 return printf("%.*f %*.*s %p\n", 8, 3.14159, 8, 4, s, s);121}122 123__device__ char *dstr;124 125// AMDGCN-LABEL: define dso_local noundef i32 @_Z4foo2v(126// AMDGCN-SAME: ) #[[ATTR0:[0-9]+]] {127// AMDGCN-NEXT: [[ENTRY:.*]]:128// AMDGCN-NEXT: [[RETVAL:%.*]] = alloca i32, align 4, addrspace(5)129// AMDGCN-NEXT: [[RETVAL_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[RETVAL]] to ptr130// AMDGCN-NEXT: [[TMP0:%.*]] = load ptr, ptr addrspacecast (ptr addrspace(1) @dstr to ptr), align 8131// AMDGCN-NEXT: [[TMP1:%.*]] = load ptr, ptr addrspacecast (ptr addrspace(1) @dstr to ptr), align 8132// AMDGCN-NEXT: [[TMP2:%.*]] = call i64 @__ockl_printf_begin(i64 0)133// AMDGCN-NEXT: [[TMP3:%.*]] = icmp eq ptr addrspacecast (ptr addrspace(4) @.str.2 to ptr), null134// AMDGCN-NEXT: br i1 [[TMP3]], label %[[STRLEN_JOIN:.*]], label %[[STRLEN_WHILE:.*]]135// AMDGCN: [[STRLEN_WHILE]]:136// AMDGCN-NEXT: [[TMP4:%.*]] = phi ptr [ addrspacecast (ptr addrspace(4) @.str.2 to ptr), %[[ENTRY]] ], [ [[TMP5:%.*]], %[[STRLEN_WHILE]] ]137// AMDGCN-NEXT: [[TMP5]] = getelementptr i8, ptr [[TMP4]], i64 1138// AMDGCN-NEXT: [[TMP6:%.*]] = load i8, ptr [[TMP4]], align 1139// AMDGCN-NEXT: [[TMP7:%.*]] = icmp eq i8 [[TMP6]], 0140// AMDGCN-NEXT: br i1 [[TMP7]], label %[[STRLEN_WHILE_DONE:.*]], label %[[STRLEN_WHILE]]141// AMDGCN: [[STRLEN_WHILE_DONE]]:142// AMDGCN-NEXT: [[TMP8:%.*]] = ptrtoint ptr [[TMP4]] to i64143// AMDGCN-NEXT: [[TMP9:%.*]] = sub i64 [[TMP8]], ptrtoint (ptr addrspacecast (ptr addrspace(4) @.str.2 to ptr) to i64)144// AMDGCN-NEXT: [[TMP10:%.*]] = add i64 [[TMP9]], 1145// AMDGCN-NEXT: br label %[[STRLEN_JOIN]]146// AMDGCN: [[STRLEN_JOIN]]:147// AMDGCN-NEXT: [[TMP11:%.*]] = phi i64 [ [[TMP10]], %[[STRLEN_WHILE_DONE]] ], [ 0, %[[ENTRY]] ]148// AMDGCN-NEXT: [[TMP12:%.*]] = call i64 @__ockl_printf_append_string_n(i64 [[TMP2]], ptr addrspacecast (ptr addrspace(4) @.str.2 to ptr), i64 [[TMP11]], i32 0)149// AMDGCN-NEXT: [[TMP13:%.*]] = icmp eq ptr [[TMP0]], null150// AMDGCN-NEXT: br i1 [[TMP13]], label %[[STRLEN_JOIN1:.*]], label %[[STRLEN_WHILE2:.*]]151// AMDGCN: [[STRLEN_WHILE2]]:152// AMDGCN-NEXT: [[TMP14:%.*]] = phi ptr [ [[TMP0]], %[[STRLEN_JOIN]] ], [ [[TMP15:%.*]], %[[STRLEN_WHILE2]] ]153// AMDGCN-NEXT: [[TMP15]] = getelementptr i8, ptr [[TMP14]], i64 1154// AMDGCN-NEXT: [[TMP16:%.*]] = load i8, ptr [[TMP14]], align 1155// AMDGCN-NEXT: [[TMP17:%.*]] = icmp eq i8 [[TMP16]], 0156// AMDGCN-NEXT: br i1 [[TMP17]], label %[[STRLEN_WHILE_DONE3:.*]], label %[[STRLEN_WHILE2]]157// AMDGCN: [[STRLEN_WHILE_DONE3]]:158// AMDGCN-NEXT: [[TMP18:%.*]] = ptrtoint ptr [[TMP0]] to i64159// AMDGCN-NEXT: [[TMP19:%.*]] = ptrtoint ptr [[TMP14]] to i64160// AMDGCN-NEXT: [[TMP20:%.*]] = sub i64 [[TMP19]], [[TMP18]]161// AMDGCN-NEXT: [[TMP21:%.*]] = add i64 [[TMP20]], 1162// AMDGCN-NEXT: br label %[[STRLEN_JOIN1]]163// AMDGCN: [[STRLEN_JOIN1]]:164// AMDGCN-NEXT: [[TMP22:%.*]] = phi i64 [ [[TMP21]], %[[STRLEN_WHILE_DONE3]] ], [ 0, %[[STRLEN_JOIN]] ]165// AMDGCN-NEXT: [[TMP23:%.*]] = call i64 @__ockl_printf_append_string_n(i64 [[TMP12]], ptr [[TMP0]], i64 [[TMP22]], i32 0)166// AMDGCN-NEXT: [[TMP24:%.*]] = ptrtoint ptr [[TMP1]] to i64167// AMDGCN-NEXT: [[TMP25:%.*]] = call i64 @__ockl_printf_append_args(i64 [[TMP23]], i32 1, i64 [[TMP24]], i64 0, i64 0, i64 0, i64 0, i64 0, i64 0, i32 1)168// AMDGCN-NEXT: [[TMP26:%.*]] = trunc i64 [[TMP25]] to i32169// AMDGCN-NEXT: ret i32 [[TMP26]]170//171// AMDGCNSPIRV-LABEL: define spir_func noundef i32 @_Z4foo2v(172// AMDGCNSPIRV-SAME: ) addrspace(4) #[[ATTR0:[0-9]+]] {173// AMDGCNSPIRV-NEXT: [[ENTRY:.*]]:174// AMDGCNSPIRV-NEXT: [[RETVAL:%.*]] = alloca i32, align 4175// AMDGCNSPIRV-NEXT: [[RETVAL_ASCAST:%.*]] = addrspacecast ptr [[RETVAL]] to ptr addrspace(4)176// AMDGCNSPIRV-NEXT: [[TMP0:%.*]] = load ptr addrspace(4), ptr addrspace(4) addrspacecast (ptr addrspace(1) @dstr to ptr addrspace(4)), align 8177// AMDGCNSPIRV-NEXT: [[TMP1:%.*]] = load ptr addrspace(4), ptr addrspace(4) addrspacecast (ptr addrspace(1) @dstr to ptr addrspace(4)), align 8178// AMDGCNSPIRV-NEXT: [[TMP2:%.*]] = call addrspace(4) i64 @__ockl_printf_begin(i64 0)179// AMDGCNSPIRV-NEXT: [[TMP3:%.*]] = icmp eq ptr addrspace(4) addrspacecast (ptr addrspace(1) @.str.2 to ptr addrspace(4)), null180// AMDGCNSPIRV-NEXT: br i1 [[TMP3]], label %[[STRLEN_JOIN:.*]], label %[[STRLEN_WHILE:.*]]181// AMDGCNSPIRV: [[STRLEN_WHILE]]:182// AMDGCNSPIRV-NEXT: [[TMP4:%.*]] = phi ptr addrspace(4) [ addrspacecast (ptr addrspace(1) @.str.2 to ptr addrspace(4)), %[[ENTRY]] ], [ [[TMP5:%.*]], %[[STRLEN_WHILE]] ]183// AMDGCNSPIRV-NEXT: [[TMP5]] = getelementptr i8, ptr addrspace(4) [[TMP4]], i64 1184// AMDGCNSPIRV-NEXT: [[TMP6:%.*]] = load i8, ptr addrspace(4) [[TMP4]], align 1185// AMDGCNSPIRV-NEXT: [[TMP7:%.*]] = icmp eq i8 [[TMP6]], 0186// AMDGCNSPIRV-NEXT: br i1 [[TMP7]], label %[[STRLEN_WHILE_DONE:.*]], label %[[STRLEN_WHILE]]187// AMDGCNSPIRV: [[STRLEN_WHILE_DONE]]:188// AMDGCNSPIRV-NEXT: [[TMP8:%.*]] = ptrtoint ptr addrspace(4) [[TMP4]] to i64189// AMDGCNSPIRV-NEXT: [[TMP9:%.*]] = sub i64 [[TMP8]], ptrtoint (ptr addrspace(4) addrspacecast (ptr addrspace(1) @.str.2 to ptr addrspace(4)) to i64)190// AMDGCNSPIRV-NEXT: [[TMP10:%.*]] = add i64 [[TMP9]], 1191// AMDGCNSPIRV-NEXT: br label %[[STRLEN_JOIN]]192// AMDGCNSPIRV: [[STRLEN_JOIN]]:193// AMDGCNSPIRV-NEXT: [[TMP11:%.*]] = phi i64 [ [[TMP10]], %[[STRLEN_WHILE_DONE]] ], [ 0, %[[ENTRY]] ]194// AMDGCNSPIRV-NEXT: [[TMP12:%.*]] = call addrspace(4) i64 @__ockl_printf_append_string_n(i64 [[TMP2]], ptr addrspace(4) addrspacecast (ptr addrspace(1) @.str.2 to ptr addrspace(4)), i64 [[TMP11]], i32 0)195// AMDGCNSPIRV-NEXT: [[TMP13:%.*]] = icmp eq ptr addrspace(4) [[TMP0]], null196// AMDGCNSPIRV-NEXT: br i1 [[TMP13]], label %[[STRLEN_JOIN1:.*]], label %[[STRLEN_WHILE2:.*]]197// AMDGCNSPIRV: [[STRLEN_WHILE2]]:198// AMDGCNSPIRV-NEXT: [[TMP14:%.*]] = phi ptr addrspace(4) [ [[TMP0]], %[[STRLEN_JOIN]] ], [ [[TMP15:%.*]], %[[STRLEN_WHILE2]] ]199// AMDGCNSPIRV-NEXT: [[TMP15]] = getelementptr i8, ptr addrspace(4) [[TMP14]], i64 1200// AMDGCNSPIRV-NEXT: [[TMP16:%.*]] = load i8, ptr addrspace(4) [[TMP14]], align 1201// AMDGCNSPIRV-NEXT: [[TMP17:%.*]] = icmp eq i8 [[TMP16]], 0202// AMDGCNSPIRV-NEXT: br i1 [[TMP17]], label %[[STRLEN_WHILE_DONE3:.*]], label %[[STRLEN_WHILE2]]203// AMDGCNSPIRV: [[STRLEN_WHILE_DONE3]]:204// AMDGCNSPIRV-NEXT: [[TMP18:%.*]] = ptrtoint ptr addrspace(4) [[TMP0]] to i64205// AMDGCNSPIRV-NEXT: [[TMP19:%.*]] = ptrtoint ptr addrspace(4) [[TMP14]] to i64206// AMDGCNSPIRV-NEXT: [[TMP20:%.*]] = sub i64 [[TMP19]], [[TMP18]]207// AMDGCNSPIRV-NEXT: [[TMP21:%.*]] = add i64 [[TMP20]], 1208// AMDGCNSPIRV-NEXT: br label %[[STRLEN_JOIN1]]209// AMDGCNSPIRV: [[STRLEN_JOIN1]]:210// AMDGCNSPIRV-NEXT: [[TMP22:%.*]] = phi i64 [ [[TMP21]], %[[STRLEN_WHILE_DONE3]] ], [ 0, %[[STRLEN_JOIN]] ]211// AMDGCNSPIRV-NEXT: [[TMP23:%.*]] = call addrspace(4) i64 @__ockl_printf_append_string_n(i64 [[TMP12]], ptr addrspace(4) [[TMP0]], i64 [[TMP22]], i32 0)212// AMDGCNSPIRV-NEXT: [[TMP24:%.*]] = ptrtoint ptr addrspace(4) [[TMP1]] to i64213// AMDGCNSPIRV-NEXT: [[TMP25:%.*]] = call addrspace(4) i64 @__ockl_printf_append_args(i64 [[TMP23]], i32 1, i64 [[TMP24]], i64 0, i64 0, i64 0, i64 0, i64 0, i64 0, i32 1)214// AMDGCNSPIRV-NEXT: [[TMP26:%.*]] = trunc i64 [[TMP25]] to i32215// AMDGCNSPIRV-NEXT: ret i32 [[TMP26]]216//217__device__ int foo2() {218 return printf("%s %p\n", dstr, dstr);219}220